CN102185210B - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN102185210B CN102185210B CN201010623064.9A CN201010623064A CN102185210B CN 102185210 B CN102185210 B CN 102185210B CN 201010623064 A CN201010623064 A CN 201010623064A CN 102185210 B CN102185210 B CN 102185210B
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- China
- Prior art keywords
- housing
- limiting member
- framework
- sub
- spatial accommodation
- Prior art date
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- Expired - Fee Related
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 31
- 230000009977 dual effect Effects 0.000 claims description 54
- 230000004308 accommodation Effects 0.000 claims description 42
- 238000007789 sealing Methods 0.000 description 9
- 229920003002 synthetic resin Polymers 0.000 description 8
- 239000000057 synthetic resin Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
- H01R13/5221—Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
- H01R13/74—Means for mounting coupling parts in openings of a panel
- H01R13/741—Means for mounting coupling parts in openings of a panel using snap fastening means
- H01R13/743—Means for mounting coupling parts in openings of a panel using snap fastening means integral with the housing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/60—Coupler sealing means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62905—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances comprising a camming member
- H01R13/62911—U-shaped sliding element
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A connector which can avoid lowering of a waterproof performance between a frame and a sub-housing. First and second housings are engaged by rotating a lever mounted on the first housing. The second housing has a second frame and second sub-housings are accommodated in accommodating spaces formed in the second frame. A cam follower is formed on an outer surface of a dual-purpose outer wall that faces the accommodating space out of the second frame. A seal is provided between an outer periphery of the second sub-housing and an inner periphery of the accommodating space. A frame-shaped restricting member is assembled to the second frame and surrounds the second frame to restrict outward displacement of the dual-purpose wall.
Description
Technical field
The present invention relates to a kind of split type lever connector with water-proof function.
Background technology
JP-A-08-078097 discloses a kind of split type lever connector.This connector comprises: the first housing; Be arranged in a rotatable manner the lever on the first housing; And second housing, this second housing can engage with the first housing by fit engagement.This second housing has synthetic resin framework, and this synthetic resin framework is formed with spatial accommodation, and sub-housing is accommodated in these spatial accommodations.Cam follower is outstanding from the outer surface of the dual purpose outer wall of facing mutually with spatial accommodation of described framework.
This lever has cam, and when the first housing and the second housing are assembled together lightly, this cam engages with cam follower.Then, rotate this lever, thereby cam and cam follower have produced and impel these housings to enter the cam wheel (toggle multiplication (toggle action)) of fit engagement.
Considered that annular seat component is arranged in to the periphery of sub-housing and between the interior week of spatial accommodation, thought that above-mentioned connector realizes water-proof function.Yet, have following possibility: during lever rotates, cam follower is pulled the fit engagement resistance due between these housings towards described cam.Therefore,, due to this pulling force, on it, be formed with the described dual purpose wall portion face side displacement outward of cam follower.As a result, the water resistance between containment member and the inner surface of dual purpose wall has reduced.
Based on this situation, made the present invention, and the object of this invention is to provide following a kind of connector: it can avoid the water resistance between framework and sub-housing to reduce.
Summary of the invention
The present invention relates to have the connector of the first housing.Lever is arranged in a rotatable manner on the first housing and has cam.This connector also has the second housing, and this second housing can engage with the first housing by fit engagement.The second housing has the framework of being made by synthetic resin, and is formed with spatial accommodation in this framework.The second housing also has the sub-housing being contained in these spatial accommodations.Cam follower is outstanding on the outer surface of the dual purpose outer wall of facing with spatial accommodation of described framework.In the periphery of sub-housing and between the interior week of spatial accommodation, be provided with lip ring.The first housing and the second housing are assembled together a little, so that cam and cam follower engage.Then, rotate this lever, and the first housing and the second housing are because the cam wheel between cam and cam follower is engaged with each other.On this framework, be assembled with frame shape limiting member.This frame shape limiting member surrounds described framework and limits the outside displacement of described dual purpose wall.
When lever rotates, due to the fit engagement resistance between these housings, power may make dual purpose wall outwards launch and be shifted.Yet frame shape limiting member has surrounded the framework with dual purpose wall, expansion and the displacement of dual purpose wall have been limited thus.Therefore, the water resistance between seal and the inner surface of dual purpose wall can not reduce.
Preferably, on the first housing, be formed with restriction expansion wall, and this restriction expansion wall is configured to limit the outside displacement of lever.Therefore, this restriction expansion wall has further limited the outside displacement of dual purpose wall.
Preferably, on limiting member, be formed with rib, and this rib is configured to along circumferential direction outstanding.This rib has been strengthened described limiting member, and has further stoped the distortion of limiting member.Therefore, more positively prevented the outside displacement of dual purpose wall.
At the place, opening edge of described framework, the issuable outside displacement of this dual purpose wall will have maximum.Therefore, when limiting member is assembled on framework, preferably limiting member is arranged in to the openend of described framework, further to prevent the displacement of dual purpose wall.
Preferably, on limiting member, be formed with the anti-portion that removes, and this anti-portion of removing is configured to engage and limit this sub-housing with sub-housing in spatial accommodation and departs from from spatial accommodation.
Accompanying drawing explanation
Fig. 1 illustrates the perspective view that limiting member removes from the second housing.
Fig. 2 illustrates the perspective view that limiting member is assembled into the second housing.
Fig. 3 illustrates the sectional view that the second sub-housing removes from the second framework.
Fig. 4 illustrates the sectional view that the second sub-housing is assembled into the second framework.
Fig. 5 illustrates the sectional view that the second sub-housing and limiting member are assembled into the second framework.
Fig. 6 is the sectional view of the first housing.
Fig. 7 illustrates the first housing and the second housing carrys out the sectional view of normal engagement each other by fit engagement.
Fig. 8 is the rearview of the second framework.
Fig. 9 is the front view of limiting member.
Figure 10 is the plane graph of the first housing.
Figure 11 is the front view of the first housing.
Figure 12 illustrates the first housing to be arranged on the sectional view on panel by clip.
Embodiment
In conjunction with Fig. 1 to Figure 12, illustrate according to connector of the present invention.This connector has the first split type housing 10 and the second split type housing 60, and this first housing 10 and the second housing 60 are engaged with each other by carrying out fit engagement with lever 22, and this connector has water resistance.As shown in Fig. 6, Figure 10 and Figure 11, the first housing 10 has the first framework 11 of being made by synthetic resin.This first housing also has male side terminal fitting (not shown) and upper and lower two the first sub-housing (not shown) that size is different.
The first framework 11 has integral type body, and it has block terminal maintaining part 12 and the cover portion 13 of quadrangle tube shape roughly, this cover portion 13 from the periphery of the leading section of terminal maintaining part 12 forward (left side Fig. 6 and Fig. 7) outstanding.Each male side terminal fitting all has known structure, with the elongated tab extending forward from body.The body of each male side terminal fitting is all contained in the inside of the first sub-housing, and this first sub-housing is contained in terminal maintaining part 12.In terminal maintaining part 12 inside, be formed with a plurality of the first cavitys 14, and the body of each male side terminal fitting is all inserted in corresponding the first cavity 14.The tab of each male side terminal fitting is from front surface outstanding and quilt cover portion 13 encirclements forward of terminal maintaining part 12.Male side terminal fitting with respect to the axis of symmetry (not shown) point symmetry in the fit engagement direction (longitudinal direction) of two housings 10,60 be arranged in the first housing 10.
In cover portion 13, with the isolated relation of outer surface subtend of two walls up and down with cover portion 13, two restriction expansion walls 15 have been formed.Between the upper surface of cover portion 13 and the restriction of upside expansion wall 15 and between the lower surface of cover portion 13 and the restriction of downside expansion wall 15, be formed with rotation space 16, this rotation space 16 is for holding the arm 24 of lever 22 in rotating mode.In each rotation space 16, be formed with back shaft 17, and this back shaft 17 is outwards outstanding from the upper and lower surface of cover portion 13, thereby forms vertical axis.
As shown in Fig. 6, Fig. 7 and Figure 11, in cover portion 13, be furnished with movable plate 18, and movable plate 18 has the location hole 19 that allows each tab to pass.Movable plate 18 can move along the longitudinal direction, and this longitudinal direction is parallel with the fit engagement direction of the second housing 60 with the first housing 10.Surrounding wall portion is outstanding forward on the neighboring of movable plate 18.Connecting portion 20 lower wall surface this surrounding wall portion is outwards outstanding, and, in cover portion 13, be formed with notch 21, to avoid interference between cover portion 13 and connecting portion 20.
As shown in Figure 10 to Figure 12, on the right side outer surface (side not corresponding with operating portion 23) of the first framework 11, be formed with installation portion 27, so that the first framework 11 is engaged with clip 40.Installation portion 27 has formed former and later two guiding ribs 28, and these two guiding ribs 28 are outstanding vertically from the outer surface of the first framework 11.In the upper end of two guiding ribs 28, be formed with retainer 29, and bridge portion 30 extends between two guiding ribs 28.Lock arm 31 is cantilever-shaped from bridge portion 30 and extends upward, and flexibly the right lateral surface of the first framework 11 is left in deflection.On lock arm 31, be formed with overshooting shape sticking department 32, and this sticking department 32 is outstanding towards the right lateral surface of the first framework 11.
Clip 40 is made by synthetic resin.As shown in figure 12, clip 40 is arranged on the panel P that is formed with installing hole H.Clip 40 has base portion 41 and from this base portion 41 outstanding axle 42 left.Upper and lower two resilient engagement members 43 are respectively from the left distal end of axle 42 along being cantilever-shaped extension to the right with oblique downward direction obliquely.In the periphery of the base end part of axle 42, be formed with mounting groove 44.Upper and lower two elasticity pushing member 45 inclines to the left and is tiltedly cantilever-shaped extension from the two ends up and down of base portion 41.Fish plate 46 extends upward along the right lateral surface of base portion 41, and through hole 47 is along laterally running through this junction surface 46.
Rubber seal ring 48 is installed on mounting groove 44.Sealing ring 48 forms, thereby defines the sealing function portion 50 on the ring body 49 being assembled in mounting groove 44 and the periphery that is positioned at this ring body 49.Antelabium 51 is outstanding from the surface, left and right of sealing function portion 50.
By junction surface 46 being inserted in the gap between lock arm 31 and the first framework 11, clip 40 is assembled into the installation portion 27 of the first framework 11 from below.In this insertion process, the upper end at junction surface 46 and sticking department 32 are interfered, therefore, and lock arm 31 elastic deflections.When clip 40 presents normal assembled state with respect to installation portion 27, the upper end in contact retainer 29 at junction surface 46, and limited the further upward displacement of clip 40.Meanwhile, lock arm 31 flexibly recovers, thereby sticking department 32 engages with through hole 47, to limit clip 40 with respect to the downward disengaging (falling) of the first framework 11.Therefore, clip 40 locks onto the first framework 11 (installation portion 27) under the state of assembling.
The clip 40 that has been assembled into the first framework 11 is installed on panel P.More specifically, the axle 42 of clip 40 points to installing hole H and is inserted in installing hole H.During insertion process, flexibly deflection and approach this axle 42 of resilient engagement member 43.When clip 40 is rendered as normal assembled state on panel P, resilient engagement member 43 flexibly recovers and launches, panel P is clipped between the resilient engagement member 43 and elasticity pushing member 45 of this elasticity recovery along plate thickness direction.Therefore, clip 40 locks onto plate P under installment state.
The sealing function portion 50 of sealing ring 48 is clipped between base portion 41 and panel P, and flexibly shrinks and be out of shape when clip 40 is installed on panel P.The elastic restoring force of sealing ring 48 makes antelabium 51 contact hermetically with panel P and base portion 41.Therefore, sealing function portion 50 prevented may be any liquid by installing hole H be immersed in the first framework 11 (the first housing 10).
The second housing 60 comprises the female terminal fitting (not shown) of the second framework 61 of being made by synthetic resin, upper and lower two the second sub-housings 62 and different size.
When from the place ahead or when rear observes, the second framework 61 has the shape of general square shape.Upper and lower two spatial accommodations 63 are at the place, rear surface of the second framework 61 opening, and a plurality of the second cavity 64 is at the front surface place of the second framework 61 opening.Upper and lower two spatial accommodations 63 form the Long Circle shape that along continuous straight runs extends, and horizontal expansion on the whole width of the second framework 61 substantially.Antetheca 67 is formed on the front end of the second framework 61.Tab patchhole 65 forms through this antetheca 67, and is communicated with spatial accommodation 63 and the second cavity 64, thereby tab can pass these tab patchholes 65.The second framework 61 has respectively upside dual purpose wall and the downside dual purpose wall 66 of facing mutually with upside spatial accommodation and downside spatial accommodation 63.
Antetheca 67 is all front-end surface of airtight the second framework 61 substantially, and the front end periphery of the second framework 61 is continuous with antetheca 67 on whole periphery.Therefore, the leading section of the second framework 61 hardly can be vertically or horizontal direction strain or displacement.On the contrary, the rear end surface of the second framework 61 has formed for male side terminal fitting or for the insert port of the second sub-housing 62.Therefore, compare with leading section, the open rearward end of the second framework 61 is easier to vertically and horizontal direction strain or displacement.In the dual purpose wall 66 of facing mutually with laterally wider spatial accommodation 63, easily there is strain or displacement.At this, dual purpose wall 66 defines fulcrum with being connected of antetheca 67, thereby the periphery that dual purpose wall 66 utilizes antetheca 67 is out of shape or is shifted in the mode vertically tilting for fulcrum.At this, it is maximum that the deflection of dual purpose wall 66 or shift amount become at the trailing edge place of the second framework 61 (dual purpose wall 66).
Female terminal fitting has known shape, and has quadrangle tube at front end, has electric wire connecting portion in rear end.When housing 10,60 is connected to each other, the tab of female terminal fitting is inserted in this quadrangle tube, and contacts the elastic contact component in this quadrangle tube.Female terminal fitting is inserted in the second cavity 64, is inserted in the second sub-housing 62 simultaneously.Female terminal fitting with respect to axis of symmetry (not shown) point symmetry be arranged in the second housing 60, and along the fit engagement direction longitudinal extension of housing 10,60.
The second sub-housing 62 has flat pattern, and when from the place ahead or when rear observes, it forms Long Circle shape.Female terminal fitting is inserted into the second sub-housing 62 from rear, and the electric wire 72 being connected with female terminal fitting is rearward drawn.In the periphery of the second sub-housing 62, be formed with seal groove 73, and annular seat component 74 is arranged on seal groove 73.
The second sub-housing 62 is inserted into spatial accommodation 63 from rear, until the front end of the second sub-housing 62 contacts with the antetheca 67 of spatial accommodation 63, thereby has prevented further moving forward of the second sub-housing 62.The stop conjugation of the rib 87 by the limiting member 80 described after a while prevents removing of the second sub-housing 62.The rear end surface of the second sub-housing 62 becomes with the rear end surface of the second framework 61 coplanar.The periphery of containment member 74 closely contacts the interior perimeter surface of described spatial accommodation 63, and meanwhile, the interior perimeter surface of containment member 74 closely contacts the basal surface of described seal groove 73.Therefore, in the periphery of the second sub-housing 62 and between the interior week of spatial accommodation 63, obtained airtight sealing.
Limiting member 80 is arranged on the second framework 61.This limiting member 80 is made by synthetic resin, and when observing along the longitudinal direction, it has the frame shape of general square shape, and has point symmetry shape with respect to the axis of symmetry (not shown) of the longitudinal fit engagement direction along housing 10,60.Limiting member 80 has upper plate 81, lower plate 82, left plate 83L and right plate 83R.Limiting member 80 is assembled into the periphery of the opening edge of the rear end of surrounding the second framework 61 from rear, and its size is set makes vertically not have play with horizontal direction between limiting member 80 and the second framework 61.
Two sticking departments 84 are cantilever-shaped and extend forward in each of the upper plate 81 of limiting member 80 and lower plate 82, and are symmetrically arranged.Sticking department 84 is (direction that the assembling direction while being assembled into the second framework 61 with limiting member 80 is intersected) elastic deflection vertically.Lock hole 85 vertically runs through each sticking department 84.Similarly, conjugate foramen 86 laterally runs through left plate 83L and right plate 83R along horizontal direction.When observing this limiting member 80 from rear, the conjugate foramen 86 in right plate 83R is in than the vertical central authorities of right plate 83R position slightly on the lower side, and conjugate foramen 86 in left plate 83L is in than the vertical central authorities of left plate 83L position slightly on the upper side.
When limiting member 80 is assembled into the second framework 61, lock hole 85 engages described locking projection 69, and meanwhile, conjugate foramen 86 engages described copulational protuberance 70, to limit this limiting member 80, from the second framework 61, departs from backward.In addition, limiting member 80 contacts described anti-reach rib 71 from rear, thereby prevents that limiting member 80 from moving forward with respect to the second framework 61.Therefore, limiting member 80 is locked in following state: wherein, limiting member 80 is restricted with respect to the vertical shift of the second framework 61.
As shown in Figure 9, on limiting member 80, be formed with upper and lower two ribs 87.Rib 87 forms the plate extending internally from the edge, rear end of limiting member 80.Fig. 9 is the front view of limiting member 80.When observing from rear, determined the horizontal direction of limiting member 80.Therefore,, in Fig. 9, left and right directions is anti-.Upside rib 87 has the first plate 88, the second plate 89 and the 3rd plate 90.The first plate 88 along upper plate 81 horizontal expansions, and has level altitude with bar shape in its whole length.The left end of the second plate 89 and the first plate 88 is continuous, arranges, and have general triangular shape along the upper end of left plate 83L.The bottom of the second plate 89 forms with the region that is formed with conjugate foramen 86 of left plate 83L continuous.The right part of the 3rd plate 90 and the first plate 88 is continuous, arranges, and roughly have the triangle vertically extending along the upper end of right plate 83R.
Downside rib 87 is similar with upside rib 87, and has the first plate 88, the second plate 89 and the 3rd plate 90.About shape and arrangement, downside rib 87 is point symmetry with upside rib 87 and arranges.More specifically, the first plate 88 along lower plate 82 horizontal expansions, and has level altitude with bar shape in its whole length.The right-hand member of the second plate 89 and the first plate 88 is continuous, arranges, and have general triangular shape along the bottom of right plate 83R.The region that is formed with conjugate foramen 86 of the upper end of the second plate 89 and right plate 83R is continuous.The left end of the 3rd plate 90 and the first plate 88 is continuous, arranges, and roughly have the triangle vertically extending along the bottom of left plate 83L.
When limiting member 80 is assembled into the second framework 61, the rib 87 contact rear end surface of the second framework 61 and the rear end surfaces of the second sub-housing 62.May be applied with attempt to make the second sub-housing 62 with respect to the second framework 61 power along backward directions displacement.Yet the rear end surface of the second sub-housing 62 contacts this rib 87, therefore limited the second sub-housing 62 with respect to the second framework 61 to backward shift (the second sub-housing 62 departs from from spatial accommodation 63).Therefore, rib 87 has also played limit that the second sub-housing 62 departs from anti-and has removed effect.
By the second housing 60 being assembled in the cover portion 13 of the first housing 10 gently in initial position at lever 22 at first, connect this housing 10,60.Therefore, cam follower 68 engages with the connecting portion 20 of movable plate 18, and meanwhile, cam follower 68 and connecting portion 20 enter in cam path 26.Then, lever 22 is rotated towards fit engagement position, thereby by the cam wheel between cam path 26, cam follower 68 and connecting portion 20 (toggle multiplication), housing 10,60 is moved to together.When lever 22 reaches fit engagement position, housing 10,60 reaches normal fit engagement state, and meanwhile, the tab of male side terminal fitting and female terminal fitting links together in the mode of conduction.
When lever 22 rotates from initial position to fit engagement position, due to the resistance to sliding between female terminal fitting and male side terminal fitting, between housing 10,60, produced fit engagement resistance.This fit engagement resistance enters cam follower 68 towards cam path 26 thrusters, and can make to be formed with on it dual purpose wall 66 displacements of cam follower 68.Therefore, in the mode launched by dual purpose wall 66 face side (be upwards the upside dual purpose wall 66 in the situation that, and be downward the in the situation that of downside dual purpose wall 66) propelling outward.As a result, there is following possibility: the close contact power between containment member 74 and the inner surface of dual purpose wall 66 may reduce, so the water resistance between containment member 74 and dual purpose wall 66 also reduces.
For fear of the problems referred to above, connector of the present invention has the limiting member 80 of frame shape, and this limiting member 80 is assemblied in the rearward end of the second framework 61.Power may make dual purpose wall 66 be out of shape vertically.Yet the limiting member 80 of this frame shape is assemblied on the second framework 61 of dual purpose wall 66, and limited the displacement producing due to expansion of dual purpose wall 66.Therefore, the water resistance (sealing property) between containment member 74 and the inner surface of dual purpose wall 66 can not reduce.
Due to the cam path 26 on arm 24 and the resistance to sliding between cam follower 68, power may make the arm 24 of lever 22 outwards be shifted.Be accompanied by the displacement of arm 24, may make the External Force Acting of cam follower 68 outside displacements on cam follower 68.The external force acting on cam follower 68 becomes the outwards power of displacement of dual purpose wall 66 that makes.Yet restriction expansion wall 15 is formed on the first housing 10, and has limited the outside displacement of arm 24.Therefore, the outside displacement of arm 24 is restricted, and the outside displacement of dual purpose wall 66 is also positively restricted.
Power may make dual purpose wall 66 outwards be shifted.If the rigidity of limiting member 80 is weaker than the such power acting on dual purpose wall 66, limiting member 80 will be out of shape, and in this case, dual purpose wall 66 will outwards be shifted.Yet rib 87 is formed on limiting member 80, thereby suppressed this displacement.Rib 87 has strengthened the intensity (rigidity) of limiting member 80, has therefore limited the outside distortion of limiting member 80.Therefore, dual purpose wall 66 will can outwards not be shifted.
When dual purpose wall 66 is outwards shifted, maximum displacement occurs in the rear open end of the second framework 61.Yet limiting member 80 arranges along the opening edge of the second framework 61, thereby prevented the displacement of dual purpose wall 66.
The invention is not restricted to describe above and illustrated embodiment.For example, the following examples are also contained in the technical scope of the present invention being defined by the claims.
In the above-described embodiments, the first housing is positive shell body, and the second housing is cloudy shell body.Yet the first housing can be also cloudy shell body, the second housing can be positive shell body.
In the above-described embodiments, lever is formed with two arms that extend from the end of operating portion.Yet this lever can be a plate.
In the above-described embodiments, for limiting the restriction expansion wall of the outside displacement of lever, be formed on the first housing.Yet such restriction expansion wall also can not be formed on the first housing.
In the above-described embodiments, rib is inwardly outstanding on limiting member.Yet such reinforcement can not be formed on limiting member yet.
Although limiting member is arranged on the opening edge of framework in the above-described embodiments, this limiting member also can be arranged in than the position of the more close cam follower in opening edge (in its front side) of framework.
In the above-described embodiments, by anti-on limiting member, remove the disengaging that portion's (rib) prevents sub-housing.Yet, can carry out with different coupling devices the disengaging of siding stopping housing.
In the above-described embodiments, rib is also as the anti-portion that removes.Yet, also can form the anti-portion that removes of special use except this rib.
Although in the above-described embodiments, male side terminal fitting with respect to the axis of symmetry point symmetry in the fit engagement direction of two housings arrange, these male side terminal fittings also can be arranged in asymmetrical mode.
Although in the above-described embodiments, female terminal fitting with respect to the axis of symmetry point symmetry in the fit engagement direction of two housings arrange, these female terminal fittings also can be arranged in asymmetrical mode.
Although in illustrated embodiment, limiting member is point-symmetric with respect to the axis of symmetry in fit engagement direction, this limiting member can be also asymmetrical.
Although in the above-described embodiments, rib is outstanding towards the inner circumferential side of limiting member, and this rib also can be side-prominent towards periphery.
Claims (15)
1. a connector, comprising:
The first housing (10);
Lever (22), described lever (22) is arranged in a rotatable manner described the first housing (10) above and is formed with cam (26); And
The second housing (60), described the second housing (60) can be connected with described the first housing (10), described the second housing (60) comprises framework (61), at least one spatial accommodation (63) forming in described framework (61), be contained at least one sub-housing (62) in corresponding spatial accommodation (63), at least one dual purpose wall (66) of facing with described spatial accommodation (63), at least one cam follower (68) of outwards giving prominence on the outer surface of described dual purpose wall (66), when described lever (22) is rotated, described the first housing (10) is connected with the cam wheel that described the second housing (60) can cause by the joint by described cam (26) and described cam follower (68),
It is characterized in that, described connector also comprises annular seat component (74), and described annular seat component (74) is arranged on the periphery of described sub-housing (62) and between the interior week of described spatial accommodation (63); And
Frame shape limiting member (80), described frame shape limiting member (80) is assembled into described framework (61), and described frame shape limiting member (80) surrounds described framework (61) and limits the outside displacement of described dual purpose wall (66),
On described limiting member (80), be formed with the anti-portion (87) that removes, and, describedly anti-remove portion (87) and be configured to engage with the described sub-housing (62) being contained in described spatial accommodation (63), and limit described sub-housing (62) and depart from from described spatial accommodation (63).
2. connector according to claim 1, wherein, be formed with restriction expansion wall (15), and described restriction expansion wall (15) is configured to limit the outside displacement of described lever (22) on described the first housing (10).
3. connector according to claim 1, wherein, rib (87) is upper inwardly outstanding at described limiting member (80).
4. connector according to claim 3, wherein, described rib (87) is inwardly outstanding fully on described limiting member (80), to engage described sub-housing (62) and to prevent that described sub-housing (62) from departing from from described spatial accommodation (63).
5. connector according to claim 4, wherein, described limiting member (80) locks onto described framework (61).
6. connector according to claim 1, wherein, described limiting member (80) is arranged in the openend of described framework (61).
7. connector according to claim 1, wherein, described at least one spatial accommodation (63) comprises two spatial accommodations (63) that are formed in described framework (61), described at least one sub-housing (62) comprises two the sub-housings (62) that are contained in corresponding spatial accommodation (63), described at least one dual purpose wall (66) comprises two dual purpose walls (66) of facing mutually with corresponding spatial accommodation (63), described at least one cam follower (68) is included in two cam followers (68) of outwards giving prominence on the outer surface of corresponding dual purpose wall (66).
8. connector according to claim 7, wherein, the described frame shape limiting member (80) being assembled on described framework (61) is arranged in the outside of described dual purpose wall (66), and limits the outside displacement of described dual purpose wall (66).
9. connector according to claim 1, also comprises clip (40), and described clip (40) is connected to described the first housing (10) and is configured to described the first housing (10) is installed to panel (P).
10. a connector, comprising:
The first housing (10);
Lever (22), described lever (22) is arranged in a rotatable manner described the first housing (10) above and is formed with cam (26); And
The second housing (60), described the second housing (60) can be connected with described the first housing (10), described the second housing (60) comprises framework (61), the spatial accommodation (63) forming in described framework (61), be contained in the sub-housing (62) in corresponding spatial accommodation (63), the dual purpose wall (66) of facing with described spatial accommodation (63), outside outstanding cam follower (68) on the outer surface of described dual purpose wall (66), when making described lever (22) mobile, described the first housing (10) is connected with the cam wheel that described the second housing (60) can cause by the joint by described cam (26) and described cam follower (68),
It is characterized in that, described connector also comprises lip ring (74), and described lip ring (74) is positioned at the periphery of described sub-housing (62) and between the week of described spatial accommodation (63); And
Frame shape limiting member (80), described frame shape limiting member (80) is assembled around described framework (61), and limits the outside displacement of described dual purpose wall (66),
Rib (87) is inwardly outstanding fully on described limiting member (80), to engage described sub-housing (62) and to prevent that described sub-housing (62) from departing from from described spatial accommodation (63).
11. connectors according to claim 10, wherein, be formed with restriction expansion wall (15), and described restriction expansion wall (15) are configured to limit the outside displacement of described lever (22) on described the first housing (10).
12. connectors according to claim 10, wherein, rib (87) is upper inwardly outstanding at described limiting member (80).
13. connectors according to claim 12, wherein, described rib (87) is inwardly outstanding fully on described limiting member (80), to engage described sub-housing (62) and to prevent that described sub-housing (62) from departing from from described spatial accommodation (63).
14. connectors according to claim 10, wherein, described limiting member (80) locks onto described framework (61).
15. connectors according to claim 10, wherein, described limiting member (80) is arranged in the openend of described framework (61).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-002671 | 2010-01-08 | ||
| JP2010002671A JP5476999B2 (en) | 2010-01-08 | 2010-01-08 | connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102185210A CN102185210A (en) | 2011-09-14 |
| CN102185210B true CN102185210B (en) | 2014-01-29 |
Family
ID=44258644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010623064.9A Expired - Fee Related CN102185210B (en) | 2010-01-08 | 2010-12-31 | Connector |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8142213B2 (en) |
| JP (1) | JP5476999B2 (en) |
| CN (1) | CN102185210B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10086639B2 (en) | 2013-03-15 | 2018-10-02 | Hans Johann Horn | Binder apparatus |
| JP2014203699A (en) * | 2013-04-05 | 2014-10-27 | 住友電装株式会社 | Connector |
| CN105284017B (en) * | 2013-06-12 | 2017-12-29 | 矢崎总业株式会社 | Connector |
| JP6065227B2 (en) * | 2013-08-28 | 2017-01-25 | 住友電装株式会社 | Connector and connector device |
| JP6024992B2 (en) * | 2013-12-09 | 2016-11-16 | 住友電装株式会社 | connector |
| US9455521B2 (en) * | 2014-12-03 | 2016-09-27 | Hyundai Motor Company | Lever type connector |
| JP2017195041A (en) * | 2016-04-19 | 2017-10-26 | 日本圧着端子製造株式会社 | Connector and unit with connector |
| US10608373B1 (en) * | 2018-09-24 | 2020-03-31 | Ti Automotive Technology Center Gmbh | Electrical connector assembly |
| KR20210011257A (en) * | 2019-07-22 | 2021-02-01 | 현대자동차주식회사 | Device for protecting terminal of connector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101242053A (en) * | 2007-02-05 | 2008-08-13 | 安普泰科电子韩国有限公司 | Connector with a lever |
| CN101536270A (en) * | 2006-09-11 | 2009-09-16 | Jst公司 | In-line sealed electrical connector apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2293053B (en) | 1994-09-06 | 1998-10-21 | Sumitomo Wiring Systems | Divisional connector |
| JPH0878097A (en) * | 1994-09-06 | 1996-03-22 | Sumitomo Wiring Syst Ltd | Divided connector |
| JP3470617B2 (en) * | 1998-10-30 | 2003-11-25 | 住友電装株式会社 | Lever connector |
| JP2003173840A (en) * | 2001-12-05 | 2003-06-20 | Jst Mfg Co Ltd | Waterproof connector |
| JP4679458B2 (en) * | 2006-07-19 | 2011-04-27 | モレックス インコーポレイテド | Connector with lever |
| JP4968170B2 (en) * | 2008-04-28 | 2012-07-04 | 住友電装株式会社 | Waterproof connector |
-
2010
- 2010-01-08 JP JP2010002671A patent/JP5476999B2/en not_active Expired - Fee Related
- 2010-12-30 US US12/981,594 patent/US8142213B2/en not_active Expired - Fee Related
- 2010-12-31 CN CN201010623064.9A patent/CN102185210B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101536270A (en) * | 2006-09-11 | 2009-09-16 | Jst公司 | In-line sealed electrical connector apparatus |
| CN101242053A (en) * | 2007-02-05 | 2008-08-13 | 安普泰科电子韩国有限公司 | Connector with a lever |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2008-27652A 2008.02.07 |
| JP特开平8-78097A 1996.03.22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5476999B2 (en) | 2014-04-23 |
| JP2011142032A (en) | 2011-07-21 |
| US8142213B2 (en) | 2012-03-27 |
| US20110170947A1 (en) | 2011-07-14 |
| CN102185210A (en) | 2011-09-14 |
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